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I tried to run mri_vol2surf with the following command: mri_vol2surf --src /home/neuroimage/fsl/FreeSurfer/AAL.nii --regheader MNI --projfrac 0.5 --hemi lh --out /home/neuroimage/fsl/FreeSurfer/AAL-lh.img, however i obtain an error ANALYZE FORMAT ERROR: ncols 161783 in volume exceeds 32768. How can i fix it?
El lun., 16 nov. 2020 a las 17:10, Douglas N. Greve (<dgreve@mgh.harvard.edu>) escribió:
Which MNI space? If mni152, then run recon-all on the mni152 template, then run mri_vol2surf with --regheader mni152subjectname; also include --projfrac 0.5. But before you do that , load the AAL atlas onto the mni152subject with the surfaces to make sure everything aligns. You might want to do this with the colin27 brain instead because I think that is what the AAL atlas is defined on._______________________________________________
On 11/16/2020 5:30 AM, Alberto Del Cerro Leon wrote:
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Hello everyone, I tried to follow your instruction about how to get the fresurfer stats in AAL ROIs. I have an image .nii with the labels of the AAL in the MNI space (i submit this image in the e-mail). Can I use this image in the mri_vol2surf? If so, i suppose that this image would be the input one, but i don't know what is registration file in the syntax of mri_vol2surf
Sorry for the inconvenience, Alberto
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